Hollie Grief

Bib: 2476 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 11%
Gender (Female)
#0 / 26115
Top 4%
Division (F18-39)
#0 / 14744
Top 5%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:37/mi
23:37
49125
10K· 6.21 mi
7:35/mi
47:08
5081
15K· 9.32 mi
7:41/mi
1:11:00
4451
20K· 12.43 mi
7:27/mi
1:34:08
6740
Half· 13.10 mi
7:34/mi
1:39:12
27
25K· 15.53 mi
7:27/mi
1:57:20
5063
30K· 18.64 mi
7:30/mi
2:20:36
6946
35K· 21.75 mi
7:32/mi
2:44:00
8788
40K· 24.85 mi
7:27/mi
3:07:06
5875
Finish· 26.22 mi
7:16/mi
3:17:00
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:39:127:35 /mi+1.4%
2nd Half
1:37:487:28 /mi✓ faster
Negative split — 1.4% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:377:373.11 mi23:37
7:37
-
10K
47:087:363.10 mi23:31
7:35
-0:02
15K
1:11:007:383.11 mi23:52
7:41
+0:06
20K
1:34:087:353.11 mi23:08
7:27
-0:14
Half(13.10 mi)
1:39:127:350.67 mi5:04
7:34
+0:07
25K
1:57:207:342.43 mi18:08
7:27
-0:07
30K
2:20:367:333.11 mi23:16
7:30
+0:03
35K
2:44:007:333.11 mi23:24
7:32
+0:02
40K
3:07:067:323.10 mi23:06
7:27
-0:05
Finish(26.22 mi)
3:17:007:321.37 mi9:54
7:16
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

7:31 /mi

Slowest Pace

7:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:08

88% of race

Time at Steady Pace

23:52

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi984318631863847314191419
10K3.10 mi9309+5341700+1631700+163884915331533
15K3.11 mi8970+3391582+1181582+118847314191419
20K3.11 mi8679+2911492+901492+90800112881288
Half(13.10 mi)0.67 mi8593+861464+281464+28736610981098
25K2.43 mi8281+3121376+881376+88707010701070
30K3.11 mi7756+5251240+1361240+1365903808808
35K3.11 mi7159+5971130+1101130+1105159737737
40K3.10 mi6552+6071015+1151015+1154279612612
Finish(26.22 mi)1.37 mi6306+246965+50965+503815543543

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×10story building
+49ft-125ft

Overall

8473

Females

1419

F18-39

1419

5K→10K

3.1 - 6.2 mi

Top 15%
×4story building
+50ft-81ft

Overall

8849

Females

1533

F18-39

1533

10K→15K

6.2 - 9.3 mi

Top 14%
×1story
+44ft-51ft

Overall

8473

Females

1419

F18-39

1419

15K→20K

9.3 - 12.4 mi

Top 13%
×3story building
+67ft-40ft

Overall

8001

Females

1288

F18-39

1288

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+8ft-27ft

Overall

7366

Females

1098

F18-39

1098

Half→25K

13.1 - 15.5 mi

Top 12%
×2story building
+50ft-63ft

Overall

7070

Females

1070

F18-39

1070

25K→30K

15.5 - 18.6 mi

Top 10%
×2story building
+69ft-46ft

Overall

5903

Females

808

F18-39

808

30K→35K

18.6 - 21.8 mi

Top 9%
×2story building
+87ft-88ft

Overall

5159

Females

737

F18-39

737

35K→40K

21.8 - 24.9 mi

Top 7%
×3story building
+58ft-75ft

Overall

4279

Females

612

F18-39

612

40K→Finish

24.9 - 26.2 mi

Top 6%
×1story
+14ft-18ft

Overall

3815

Females

543

F18-39

543

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9843
5K10K
54588*+534
#9843 #9309
10K15K
52391+339
#9309 #8970
15K20K
26317+291
#8970 #8679
20KHalf
591+86
#8679 #8593
Half25K
12324+312
#8593 #8281
25K30K
8533+525
#8281 #7756
30K35K
13610+597
#7756 #7159
35K40K
5612+607
#7159 #6552
40KFinish
4250+246
#6552 #6306
TOTALS
1793716*+3537
#9843 #6306

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing